I originally took vampirella and put him in a semi-lit exit area, under a security camera, with a tuke pulled down low over his eyes. I received stern words.

I then took him and placed him in the elevator so that when the doors opened and people tried to enter they would jump back, startled. I received sterner words.

Finally I put him in the director's office, just inside her locked door, and her terrified screech upon opening said door was audible throughout the first floor... she actually laughed that one off. ;o)